MSD Ignition 2900 Details

The master kit includes every component you need to complete an EFI conversion.

CARB E.O Number D-722

Includes:

Throttle body

Power module

Wide band 02 sensor

Handheld programmer

Fuel pump kit which includes:

Fuel pump (good to 525 hp)

Filters

Brackets

High pressure hose and clamps

Specifications:

Cylinder Head Type

Standard

Engine Make/Size

Universal V4

Engine Make/Size

Universal V6

Engine Make/Size

Universal V8

EGR

Without EGR

Wiring Harness Included

Yes

Calibration Module Included

Yes

CARB EO Number

D-722 (pdf)

Distributor Included

No

ECM Included

Yes

Fuel Pressure Regulator Included

No

Fuel Pump Included

Yes

Fuel Rails Included

Yes

IAC Motor Included

Yes

IAT Sensor Included

Yes

Injection Style

Throttle body

Injector Size (lbs./hr.)

80

Injectors Included

Yes

Intake Manifold Included

No

MAP Sensor Included

Yes

Metering Style

Speed density

Oxygen Sensor Included

Yes

Quantity

Sold as a kit

Throttle Body Included

Yes

Throttle Body Mounting Flange

4-barrel square bore

TPS Sensor Included

Yes

Manufacturer's Part Number:

2900

The all new Atomic EFI system was designed with two goals: simplicity and performance. Simplicity was achieved when MSD rewrote the industry standard for easy installation and programming. Performance is served through improved drivability from idle to full throttle blasts. The MSD Atomic EFI can be installed with basic hand tools in just a weekend! In fact with little preparation, installation can be started on Saturday morning and the car will make a cruise that night. This is due in large part to the ability to run a returnless fuel system so there are no modifications to the tank and no need to run another fuel line (in most applications). MSD incorporated the ECU into the throttle body to reduce the wiring and connections. MSD also moved the four main sensors inside the ECU for even less under hood clutter and wiring. The Atomic EFI comes with a compact handheld monitor that allows you to select a number of parameters to match your engine combination. This will get the engine to fire up and it will start learning your combination immediately. No software programs to learn, and certainly no jets or idle mixture screws. In the end the Atomic EFI delivers the performance and drivability expected from an EFI yet with an installation so easy you'll have the rest of the weekend to cruise.

Rated 4 out of
5 by
rrobins from
Good product but priceyFirst let me say this is a well-made product easy setup plug and play system. That being said the major reason for buying this over the other competitor’s EFI systems is purely compatibility with the other MSD items I have on my truck. My 383 is street able @ a little over 500hp but if you’re thinking of building up from 650hp and over forget it. MSD will not handle it now but wait with technology changing they’ll build something to keep up. Again good made product but to pricey for the HP. Shop for the EFI that meets your needs there are less expensive ones. And I bought this from Jegs because SUM&^# customer service stinks.

Date published: 2016-01-09

Rated 5 out of
5 by
ThermoBear from
So good I'm going to buy it twiceI recently installed this unit on my 1962 GMC pickup with the original 305ci V6 engine. The kit installed so easily it was like it wanted to be there. After tinkering with the A/F Ratio settings and other parameters, my truck is running better than I thought it could. That old engine used to run out of steam around 60mph (probably because I could never get it tuned right with a carburetor) and now it cruises right up to 100mph before I even realize it. The kit is so good, I'm going to buy one for my 1968 Impala.

Date published: 2015-09-18

Rated 5 out of
5 by
Maresd from
Excellent systemThe atomic EFI system is excellent and I am very pleased at how easy it was to install.I just finished installing the system and it runs great.All I have left is to drive it and a few detailing items.I think I will be very happy once I am totally finished.I am already happy with the way it starts in cold weather.With a carburetor I had starting problems and I was not happy with it.Can't say enough about this system.Thanks.

Date published: 2015-02-15

Rated 4 out of
5 by
Lloyd2456 from
Great way to convert to fuel injectionI bought this item when it was on sale a few months ago. Installing it was straight forward. The manual is easy to understand and any questions I had were answered by knowledgeable Techs on the phone. I have not yet driven the car ('63 Thunderbird) as it is now winter. The engine runs good in the shop. I am anticipating a good season of trouble free driving.

Date published: 2015-12-10

Rated 2 out of
5 by
JimmieM from
InconsistantI had a certified mechanic install the MSD Atomic on my brand new 383 crate motor. Some days it works well. Other days it will stall and bog down. Paid a lot of money for this and I am sorry to say I am disappointed.